20348833010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8043017}}^1$

素因数の和:8043058

約数の個数: 32

約数和(自身を含む): 41695005312

約数和(自身を除く): 21346172302

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8043017, 16086034, 40215085, 80430170, 88473187, 176946374, 184989391, 369978782, 442365935, 884731870, 924946955, 1849893910, 2034883301, 4069766602, 10174416505, 20348833010]

約数ペア:

[(1, 20348833010), (2, 10174416505), (5, 4069766602), (10, 2034883301), (11, 1849893910), (22, 924946955), (23, 884731870), (46, 442365935), (55, 369978782), (110, 184989391), (115, 176946374), (230, 88473187), (253, 80430170), (506, 40215085), (1265, 16086034), (2530, 8043017)]